83336309

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:658

約数の個数: 20

約数和(自身を含む): 98987340

約数和(自身を除く): 15651031

約数列:

[1, 7, 49, 61, 343, 427, 569, 2401, 2989, 3983, 20923, 27881, 34709, 146461, 195167, 242963, 1366169, 1700741, 11905187, 83336309]

約数ペア:

[(1, 83336309), (7, 11905187), (49, 1700741), (61, 1366169), (343, 242963), (427, 195167), (569, 146461), (2401, 34709), (2989, 27881), (3983, 20923)]